Total said it had made a significant gas condensate discovery after drilling its Brulpadda prospects on Block 11B/12B in the Outeniqua Basin.

“It is gas condensate and light oil. Mainly gas. There are four other prospects on the license that we have to drill; it could be around 1 billion barrels of total resources of gas and condensate,” [Chief Executive Patrick] Pouyanne said.

Big money here, which can change the balance of power in terms of fossil fuel energy resources.

Hat tip Max Hunt. I had missed this when it was announced on February 7.

Link here. He does the math, and finds the infrastructure for providing the charging stations necessary to make electric interstate travel possible to be prohibitive.

The bottom line really has more to do with the stupidity of governments banning the use of gasoline cars and dictating the use of electric cars, regardless of what the engineering can do and the economical factors involved. It is much better to leave these decisions up to the free market, with emphasis on the word free. If electric cars are economical, they will eventually replace gasoline. If not, they won’t, and if governments mandate their use all that will happen is that everyone will be poorer, and the environment will likely be worse off.

According to a new report from the federal government, only 6 percent of the country’s electricity comes from green energy sources.

What strikes me about this figure is that, if I remember right, back in around 2001 or so green energy sources only contributed about 3% of our electrical needs, and Vice President Dick Cheney then made the point that even if we doubled that number it wasn’t going eliminate the need to burn fossil fuels. For that comment Cheney got pilloried by the press and by green activists for being a barbarian who was against saving the planet.

Well, here we are, about a dozen years later, and we have doubled our use of green energy, and Cheney was 100% right, we are still reliant on fossil fuels.

In an effort to save money and protect the environment, the U.S. Navy has decided to move away from fossil fuels and back to non-toxic and environmentally friendly wind power.

Not letting Republican obstructionism of the budget process go to waste, President Obama’s national defense team is putting together a plan to retrofit US warship with ‘tried-and-true’ sails, taking advantage of free, naturally occurring wind rather than diesel and nuclear fuels that put crews at constant risk of causing an ecological disaster.

Used by many advanced cultures for thousands of years, sails were the environmentally sound propulsion system for naval vessels until the 20th century.

Many experts agree that their return might just usher in a new era of ‘green military technology’ – if it can overcome opposition from the generals and the fossil fuels lobby, whose alleged “concerns” about military readiness only serve to ensure more profits for the military-industrial complex.

The matter of affordable costs is the hardest promise to assess, given the many assorted subsidies and the creative accounting techniques that have for years propped up alternative and renewable generation technologies. Both the European Wind Energy Association and the American Wind Energy Association claim that wind turbines already produce cheaper electricity than coal-fired power plants do, while the solar enthusiasts love to take the history of impressively declining prices for photovoltaic cells and project them forward to imply that we’ll soon see installed costs that are amazingly low.

But other analyses refute the claims of cheap wind electricity, and still others take into account the fact that photo­voltaic installations require not just cells but also frames, inverters, batteries, and labor. These associated expenses are not plummeting at all, and that is why the cost of electricity generated by residential solar systems in the United States has not changed dramatically since 2000. At that time the national mean was close to 40 U.S. cents per kilowatt­-hour, while the latest Solarbuzz data for 2012 show 28.91 cents per kilowatt-hour in sunny climates and 63.60 cents per kilowatt-­hour in cloudy ones. That’s still far more expensive than using fossil fuels, which in the United States cost between 11 and 12 cents per kilowatt-hour in 2011. The age of mass-scale, decentralized photovoltaic generation is not here yet.

Then consider the question of scale. Wind power is more advanced commercially than solar power, but with about 47 gigawatts in the United States at the end of 2011 it still accounted for less than 4 percent of the net installed summer generating capacity in that country. And because the capacity factors of U.S. wind turbines are so low, wind supplied less than 3 percent of all the electricity generated there in 2011.

The difficulties making both wind and solar power practical sources of electrical power on the grid.

According to the U.S. Department of Energy, when intermittent sources such as solar or wind reach about 20 percent of a region’s total energy production, balancing supply and demand becomes extremely challenging: rolling blackouts can sometimes become inevitable. The same problem exists elsewhere, notably in Germany, where a vast photovoltaic capacity has sprung up thanks to generous subsidies.

The article proposes several reasonable solutions for storing power for use when there are lulls in wind or sunlight. All, however, appear costly, and all appear to end up making fossil fuels themselves more cost effective. For example,

A pumped-hydro facility consists of two reservoirs with a substantial drop in height between them. When there is excess electricity to go around, electric pumps move water from the lower reservoir into the upper one, thereby storing energy in the form of gravitational potential energy. When wind and solar wane or simply cannot keep up with demand, operators let water flow down and through turbines, generating electricity. In compressed-air facilities, excess electricity pumps air into underground caverns, and it is later released at high pressure to turn turbines.

Pumped hydro has been used for decades to balance the load on large U.S. grids. About 2.5 percent of the electricity used by U.S. consumers has cycled through one of these plants. In Europe the amount is 4 percent and in Japan 10 percent.

Reading this, I immediately asked, why not use this technology now to help reduce the amount of fossil fuels you need to burn? Japan seems to have figured this out. Why not us?

The arguments for converting the U.S. economy to wind, solar and biomass energy have collapsed. The date of depletion of fossil fuels has been pushed back into the future by centuries — or millennia. The abundance and geographic diversity of fossil fuels made possible by technology in time will reduce the dependence of the U.S. on particular foreign energy exporters, eliminating the national security argument for renewable energy. And if the worst-case scenarios for climate change were plausible, then the most effective way to avert catastrophic global warming would be the rapid expansion of nuclear power, not over-complicated schemes worthy of Rube Goldberg or Wile E. Coyote to carpet the world’s deserts and prairies with solar panels and wind farms that would provide only intermittent energy from weak and diffuse sources.

“Not simply about one mission, [Genesis] is also the history of America’s quest for the moon… Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America’s greatest human triumphs.”
–San Antonio Express-News

Lecture: September 25, 2019, noon (Eastern), for the AIAA Northwest Florida Section at Elgin Air Force Base, Florida. Subject: How Apollo 8 won the 1960s space race and changed the world.

Lecture: September 25, 2019, late afternoon (Eastern). for local middle school children for the AIAA Northwest Florida Section at Elgin Air Force Base, Florida. Subject: Unknown Stories from Space: Astronaut adventures that did not reach the press.

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